程序包 com.alibaba.nacos.plugin.control.tps.barrier

类 LocalSimpleCountRateCounter

java.lang.Object

com.alibaba.nacos.plugin.control.tps.barrier.RateCounter

com.alibaba.nacos.plugin.control.tps.barrier.LocalSimpleCountRateCounter

public class LocalSimpleCountRateCounter
extends RateCounter

local simple count rate counter.

作者:

shiyiyue

嵌套类概要

嵌套类

修饰符和类型	类	说明
(专用程序包) static class	LocalSimpleCountRateCounter.SlotCountHolder
(专用程序包) static class	LocalSimpleCountRateCounter.TpsSlot

字段概要

字段

修饰符和类型	字段	说明
private static final int	DEFAULT_RECORD_SIZE
private List<LocalSimpleCountRateCounter.TpsSlot>	slotList
(专用程序包) long	startTime

构造器概要

构造器

构造器	说明
LocalSimpleCountRateCounter(String name, TimeUnit period)

方法概要

修饰符和类型	方法	说明
long	add(long timestamp, long count)	add count for the second of timestamp.
LocalSimpleCountRateCounter.TpsSlot	createSlotIfAbsent(long timeStamp)	get slot of the timestamp second,create if not exist.
long	getCount(long timestamp)	get count of the second of timestamp.
private LocalSimpleCountRateCounter.TpsSlot	getPoint(long timeStamp)	get slot of the timestamp second,read only ,return nul if not exist.
void	minus(long timestamp, long count)
boolean	tryAdd(long timestamp, long countDelta, long upperLimit)	add intercepted count for the second of timestamp.

从类继承的方法 com.alibaba.nacos.plugin.control.tps.barrier.RateCounter

getName, getPeriod, getTrimMillsOfHour, getTrimMillsOfMinute, getTrimMillsOfSecond

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

DEFAULT_RECORD_SIZE

private static final int DEFAULT_RECORD_SIZE

另请参阅:

• 常量字段值

startTime

long startTime

slotList

private List<LocalSimpleCountRateCounter.TpsSlot> slotList

构造器详细资料

LocalSimpleCountRateCounter

public LocalSimpleCountRateCounter(String name,
 TimeUnit period)

方法详细资料

add

public long add(long timestamp,
 long count)

从类复制的说明: RateCounter

add count for the second of timestamp.

指定者:

add 在类中 RateCounter

参数:

timestamp - timestamp.

count - count.

返回:

tryAdd

public boolean tryAdd(long timestamp,
 long countDelta,
 long upperLimit)

从类复制的说明: RateCounter

add intercepted count for the second of timestamp.

指定者:

tryAdd 在类中 RateCounter

参数:

timestamp - timestamp

countDelta - count

upperLimit - upperLimit

返回:

minus

public void minus(long timestamp,
 long count)

getCount

public long getCount(long timestamp)

从类复制的说明: RateCounter

get count of the second of timestamp.

指定者:

getCount 在类中 RateCounter

参数:

timestamp - timestamp.

返回:

getPoint

private LocalSimpleCountRateCounter.TpsSlot getPoint(long timeStamp)

get slot of the timestamp second,read only ,return nul if not exist.

参数:

timeStamp - the timestamp second.

返回:

tps slot.

createSlotIfAbsent

public LocalSimpleCountRateCounter.TpsSlot createSlotIfAbsent(long timeStamp)

get slot of the timestamp second,create if not exist.

参数:

timeStamp - the timestamp second.

返回:

tps slot.